CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Myrddin 0.84 32-bit (2110+33
−33
)Quote
Author: John Merlino Link: Homepage
This is one of the 8 Myrddin versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Chaturanga 2.4.32285+22
−22
(+175)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+175
= =
–   Dolphin 1.02232+21
−21
(+122)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+39
0 0 = 1
–   RamJet 0.132221+22
−22
(+111)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+43
= = 1 = 0 1 0 0 0 =
–   Hussar 0.22221+34
−34
(+111)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−45
= 0
–   Beowulf 2.4a 32-bit2215+22
−22
(+105)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   OBender 03.2016 64-bit2214+21
−21
(+104)6 − 4
(+5−3=2)
60.0%
6.0 / 10
0.0%
+172
0 = 1 1 1 1 1 = 0 0
–   Gibbon 2.52a2214+16
−16
(+104)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+42
1 1 0 0 0 =
–   BlackBishop 1.02199+18
−18
(+89)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+43
= = 0 1 0 =
–   Jazz 444 32-bit2194+32
−32
(+84)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+84
= =
–   FireFly 2.5.102183+35
−35
(+73)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.1%
+35
0 1 1 0 1 0 0 0 = 1
–   KMTChess 1.2.1 32-bit2180+21
−21
(+70)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.0%
+32
1 0 = 1 0 0 1 0 0 1
–   ECE 11.012178+23
−23
(+68)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−88
= 0
–   Hamsters 0.0.62175+24
−24
(+65)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.1%
+22
1 0 0 = 0 1 0 0 1 1
–   Sjakk 1.1.72174+34
−34
(+64)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.5%
−92
0 =
–   iCE 0.12162+30
−30
(+52)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
1.1%
−262
= 0 0 0 0 0 1 0 0 0
–   Chesley r323 32-bit2157+25
−25
(+47)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
1.4%
+23
0 0 1 1 1 = 1 = 0 = 0 0
–   KnockOut 0.7.12146+16
−16
(+36)1.5 − 5.5
(+1−5=1)
21.4%
1.5 / 7
2.9%
−194
0 0 0 = 1 0 0
–   GopherCheck 0.2.2 64-bit2141+34
−35
(+31)3 − 1
(+2−0=2)
75.0%
3.0 / 4
10.8%
+173
1 = 1 =
–   Blitzkrieg rev337 64-bit2141+23
−23
(+31)4 − 6
(+2−4=4)
40.0%
4.0 / 10
6.6%
−36
0 0 = 1 0 = 1 = 0 =
–   K2 0.43f2138+33
−33
(+28)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
12.0%
−23
0 1 0 0 1 1 0 =
–   Tunguska 1.0 64-bit2135+26
−26
(+25)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
12.9%
−16
0 = 0 1 0 1 1 0 0 1
–   Prophet 2.0 32-bit2134+19
−19
(+24)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
11.8%
−58
= 1 0 0
–   TJchess 0.1212130+19
−19
(+20)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
15.9%
+308
= 1 1 1
–   Bearded 06_29_022128+25
−25
(+18)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
20.1%
−27
0 1 = = = 0
–   Adam 3.22124+25
−25
(+14)3 − 3
(+1−1=4)
50.0%
3.0 / 6
25.2%
+14
= = = = 1 0
–   Ifrit j4.22119+34
−34
(+9)7 − 11
(+4−8=6)
38.9%
7.0 / 18
35.2%
−70
1 0 1 = 1 = 0 0 0 0 = 1 = 0 = 0 0 =
–   Kurt 0.9.2 32-bit2116+23
−23
(+6)11.5 − 4.5
(+9−2=5)
71.9%
11.5 / 16
39.6%
+158
1 = 0 1 1 = = 0 1 = 1 = 1 1 1 1
–   Carballo 0.52096+23
−23
(−14)3 − 7
(+2−6=2)
30.0%
3.0 / 10
76.2%
−161
0 1 = 1 = 0 0 0 0 0
–   FireFly 2.5.6 32-bit2084+22
−22
(−26)0 − 2
(+0−2=0)
0.0%
0.0 / 2
90.5%
−INF
0 0
–   Jabba 1.0 64-bit2077+28
−28
(−33)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
93.3%
+8
= 1 0 1 1 1 0 1 0 0
–   Sjakk 1.1.62062+30
−31
(−48)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
98.2%
+141
0 = 1 1 1 1
–   BigLion 2.23x2061+17
−18
(−49)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.5%
−131
= 0 0 1
–   Protej 0.5.72053+25
−25
(−57)3.5 − 3.5
(+2−2=3)
50.0%
3.5 / 7
99.7%
−57
= = 1 = 0 1 0
–   PLP 16615712046+23
−23
(−64)12.5 − 5.5
(+10−3=5)
69.4%
12.5 / 18
99.9%
+73
1 = 0 1 1 = = 0 1 1 0 1 1 1 1 = = 1
–   Jabba 1.0 32-bit2044+24
−24
(−66)7 − 6
(+6−5=2)
53.8%
7.0 / 13
99.9%
−38
1 = 1 0 0 0 1 1 1 0 = 0 1
–   ECE 1.12039+28
−28
(−71)5 − 0
(+5−0=0)
100.0%
5.0 / 5
99.9%
+INF
1 1 1 1 1
–   Slibo 0.5.12026+26
−26
(−84)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
−10
= 1 0 = = = = 1 1 0 1 1
–   Bubble 1.52023+21
−21
(−87)0 − 4
(+0−4=0)
0.0%
0.0 / 4
100.0%
−INF
0 0 0 0
–   ChessMind 0.822014+25
−25
(−96)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   BSC 3.91995+37
−37
(−115)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−181
= = 0 =
–   Schola 1.1.0 32-bit1992+27
−27
(−118)7 − 4
(+5−2=4)
63.6%
7.0 / 11
100.0%
−30
= = 1 1 = = 1 1 1 0 0
–   Monik 2.2.3 32-bit1953+30
−30
(−157)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   MatMoi 7.15.0-cct 32-bit1942+25
−25
(−168)6 − 1
(+5−0=2)
85.7%
6.0 / 7
100.0%
+99
1 1 1 1 1 = =
–   Reger 0.091918+23
−23
(−192)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+7
0 1 1 1 1 =
–   GChess IV 0.2.01910+24
−25
(−200)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−104
1 = 1 0

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Myrddin 0.84 32-bit
played with current
participants of this list
Represented by
1-2-CPU    169Myrddin 0.87 64-bit
32-bit    180Myrddin 0.85 32-bit
32-bit 1-2-CPU    180Myrddin 0.85 32-bit
32-bit single-CPU    180Myrddin 0.85 32-bit
All    169Myrddin 0.87 64-bit
Free    169Myrddin 0.87 64-bit
Free 1-2-CPU    169Myrddin 0.87 64-bit
Free 32-bit    180Myrddin 0.85 32-bit
Free 32-bit 1-2-CPU    180Myrddin 0.85 32-bit
Free 32-bit single-CPU    180Myrddin 0.85 32-bit
Free single-CPU    169Myrddin 0.87 64-bit
Single-CPU    169Myrddin 0.87 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017